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Tanaka Katsu, Izumi Yoshitaka, Inoue Yoji, Tanaka Isao, Okamoto Shinji: Organic el display device. Nippon Hoso Kyokai &Lt Nhk&Gt, April 27, 2001: JP2001-117509 (36 worldwide citation)

PROBLEM TO BE SOLVED: To improve the emission luminance of an organic EL display device and to obtain a long life of the device. SOLUTION: After a driving substrate 1-9 for driving an active matrix to increase the light emission time of a single pixel by a memory effect and an EL element substrate 1 ...


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Asano Osamu, Harada Hitoshi, Yoshikawa Seiji, Watanabe Nobuhisa, Inoue Takashi, Horizoe Tatsuo, Yasuda Nobuyuki, Ohashi Kaya, Minami Hiroe, Nagaoka Junsaku, Murakami Manabu, Kobayashi Seiichi, Tanaka Isao, Kawata Tsutomu, Shimomura Naoyuki, Akamatsu Hiroshi, Ozeki Naoki, Shimizu Toshikazu, Hayashi Kenji, Haga Toyokazu: Fused imidazole compounds and remedies for diabetes mellitus. Eisai, July 10, 2002: EP1221444-A1 (32 worldwide citation)

The present invention provides a preventive or therapeutic agent for diabetes mellitus and diabetic complications, which is a new type based on an adenosine A2 receptor antagonist action. That is, it provides a novel condensed imidazole compound which has an adenosine A2 receptor antagonist action, ...


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Tokito Shizuo, Suzuki Mitsunori, Tanaka Isao, Inoue Youji, Shirane Koro, Takeuchi Masataka, Ito Naoko: Phosphor light-emitting compound, phosphor light-emitting composition, and organic light emitting element. Japan Broadcasting, Showa Denko, June 2, 2004: EP1424350-A1 (18 worldwide citation)

An organic polymeric phosphorescent compound that is stable and emits very highly efficient phosphorescence, used as a material of an organic light-emitting device is provided. Also, an organic light-emitting device employing the organic polymeric phosphorescent compound is provided. The phosphoresc ...


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Hosono Hideo, Hirano Masahiro, Hayashi Katsuro, Miyakawa Masashi, Tanaka Isao: (Ja) 電気伝導性12cao・7al 2o3 及び同型化合物とその製造方法, (En) Electroconductive 12cao·7al2o3 and compound of same type, and method for preparation thereof. Japan Science and Technology Agency, Hosono Hideo, Hirano Masahiro, Hayashi Katsuro, Miyakawa Masashi, Tanaka Isao, NISHI Yoshiyuki, January 6, 2005: WO/2005/000741 (17 worldwide citation)

(EN) A compound comprising 12CaO·7Al2O3 compound, 12SrO·7Al2O3 compound or a mixed crystal compound containing 12CaO·7Al2O3 and 12SrO·7Al2O3, and electrons introduced in the compound at a high concentration; and a method for preparing the compound comprising the electrons introduced through substitu ...


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Taketoshi Osamu, Tanaka Isao, Wada Toru: Processor system, instruction stream optimization device, and instruction stream optimization program. Matsushita Electric, May 19, 2005: JP2005-128937 (14 worldwide citation)

PROBLEM TO BE SOLVED: To reduce the power consumed by a processor system having a plurality of processors, without causing a decrease in its processing capability.SOLUTION: A CPU 910 detects mode setting information added to an instruction code, and outputs a clock control signal and a source voltag ...


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Tokito Seiji, Suzuki Michinori, Tanaka Isao, Inoue Yoji, Shirane Hiroo, Takeuchi Masataka, Ito Naoko: Phosphorescent compound, phosphorescent composition and organic light-emitting element. Nippon Hoso Kyokai &Lt Nhk&Gt, Showa Denko, December 3, 2003: JP2003-342325 (12 worldwide citation)

PROBLEM TO BE SOLVED: To provide a phosphorescent compound for a material for an organic light-emitting element which comprises an organic polymer, can be formed into a film from an organic solvent solution or an aqueous solution by a wet method, can be enlarged in its area at a low cost, is stable, ...


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Yoshimatsu Kentaro, Ohya Yukio, Shikata Yasushi, Tanaka Isao, Hasegawa Yoshikazu, Seto Toshio, Osawa Toshiaki: Recombinant natural killer cell activator.. Eisai, March 7, 1990: EP0357067-A2 (11 worldwide citation)

A recombinant natural killer cell activating factor is disclosed, preferably having a peptide of the following amino acid sequence in its molecule. The invention provides a cDNA coding for a recombinant natural killer cell activating factor, a manifestation plasmid involving the cDNA, a host transfo ...


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Tokito Seiji, Inoue Yoji, Tanaka Isao, Sakamoto Yoichi, Suzuki Toshiyasu: Organic compound, semiconductor device, organic el element and display device. Nippon Hoso Kyokai &Lt Nhk&Gt, November 8, 2002: JP2002-322173 (10 worldwide citation)

PROBLEM TO BE SOLVED: To provide a technique capable of further improving carrier mobility.SOLUTION: A thiophen derivative with thiophen ring structure(s) having a component in which the 3- and 4-positions of the thiophen ring are each substituted with a fluorine atom.


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Asako Takayuki, Tanaka Isao, Suzuki Satoshi: Method and system for reading image. Fuji Xerox, September 29, 2000: JP2000-270148 (10 worldwide citation)

PROBLEM TO BE SOLVED: To lighten the load on a network and a server and to easily perform typical processings for a read image by reading an original under read conditions described in a job template and sending the read image to another device. SOLUTION: When a user selects a scanner function, a po ...